Այս գրքի մասին
Իմ գրադարանը
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POCR GAS
TAR EXTRACTOR
BY-PRODUCT CONDENSING PLANT.
FIG. 1.-Diagram of manufacturing, condensing, purification and storage plant.
STORAGE HOLDER
(NET SALEABLE)
PRODUCTS FROM THE DISTILLATION OF IOO TONS OF BITUMINUS COAL
FIG. 2.-Products from 100 tons of coal.